gps.rb

#!/usr/bin/ruby

def apply latitude, longitude, files
  len = files.length
  files.each_with_index do |file, idx|
    system("exiftool -GPSLatitude=#{latitude} -GPSLongitude=#{longitude} -Latitude=#{latitude} -Longitude=#{longitude} -XMP:GPSLatitude=#{latitude} -XMP:GPSLongitude=#{longitude} #{file}")
    puts "#{idx} of #{len}: #{file}"
  end
end

apply 56.392262, 58.507706, %w{
    IMG_7183.CR2
    IMG_7184.CR2
    IMG_7185.CR2
    IMG_7186.CR2
    IMG_7187.CR2
    IMG_7188.CR2
    IMG_7189.CR2
    IMG_7190.CR2
    IMG_7191.CR2
    IMG_7192.CR2
    IMG_7193.CR2
}